<template>
  <div>
    <div class="gva-search-box">
      <el-form :inline="true" :model="searchInfo" class="demo-form-inline">
        <el-form-item label="创建人">
          <el-input v-model="searchInfo.createdBy" placeholder="搜索条件" />
        </el-form-item>
        <el-form-item label="修改人">
          <el-input v-model="searchInfo.updatedBy" placeholder="搜索条件" />
        </el-form-item>
        <el-form-item label="标题">
          <el-input v-model="searchInfo.title" placeholder="搜索条件" />
        </el-form-item>
        <el-form-item label="分类">
          <el-input v-model="searchInfo.cateId" placeholder="搜索条件" />
        </el-form-item>
        <el-form-item>
          <el-button size="mini" type="primary" icon="search" @click="onSubmit"
            >查询</el-button
          >
          <el-button size="mini" icon="refresh" @click="onReset"
            >重置</el-button
          >
        </el-form-item>
      </el-form>
    </div>
    <div class="gva-table-box">
      <div class="gva-btn-list">
        <el-button size="mini" type="primary" icon="plus" @click="openDialog"
          >新增</el-button
        >
        <el-popover v-model:visible="deleteVisible" placement="top" width="160">
          <p>确定要删除吗？</p>
          <div style="text-align: right; margin-top: 8px">
            <el-button size="mini" type="text" @click="deleteVisible = false"
              >取消</el-button
            >
            <el-button size="mini" type="primary" @click="onDelete"
              >确定</el-button
            >
          </div>
          <template #reference>
            <el-button
              icon="delete"
              size="mini"
              style="margin-left: 10px"
              :disabled="!multipleSelection.length"
              >删除</el-button
            >
          </template>
        </el-popover>
      </div>
      <el-table
        ref="multipleTable"
        style="width: 100%"
        tooltip-effect="dark"
        :data="tableData"
        row-key="ID"
        @selection-change="handleSelectionChange"
      >
        <el-table-column type="selection" width="55" />
        <el-table-column align="left" label="日期" width="180">
          <template #default="scope">{{
            formatDate(scope.row.CreatedAt)
          }}</template>
        </el-table-column>
        <el-table-column
          align="left"
          label="创建人"
          prop="createdBy"
          width="120"
        />
        <el-table-column
          align="left"
          label="修改人"
          prop="updatedBy"
          width="120"
        />
        <el-table-column align="left" label="标题" prop="title" width="120" />
        <el-table-column align="left" label="内容" prop="content" width="120" />
        <el-table-column align="left" label="分类" prop="cateId" width="120" />
        <el-table-column
          align="left"
          label="标签"
          prop="attributeId"
          width="120"
        />
        <el-table-column align="left" label="按钮组">
          <template #default="scope">
            <el-button
              type="text"
              icon="edit"
              size="small"
              class="table-button"
              @click="updateArticle(scope.row)"
              >变更</el-button
            >
            <el-button
              type="text"
              icon="delete"
              size="mini"
              @click="deleteRow(scope.row)"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>
      <div class="gva-pagination">
        <el-pagination
          layout="total, sizes, prev, pager, next, jumper"
          :current-page="page"
          :page-size="pageSize"
          :page-sizes="[10, 30, 50, 100]"
          :total="total"
          @current-change="handleCurrentChange"
          @size-change="handleSizeChange"
        />
      </div>
    </div>
    <el-dialog
      v-model="dialogFormVisible"
      :before-close="closeDialog"
      title="弹窗操作"
    >
      <el-form :model="formData" label-position="right" label-width="80px">
        <el-form-item label="创建人:">
          <el-input
            v-model.number="formData.createdBy"
            clearable
            placeholder="请输入"
          />
        </el-form-item>
        <el-form-item label="修改人:">
          <el-input
            v-model.number="formData.updatedBy"
            clearable
            placeholder="请输入"
          />
        </el-form-item>
        <el-form-item label="标题:">
          <el-input v-model="formData.title" clearable placeholder="请输入" />
        </el-form-item>
        <el-form-item label="内容:">
          <el-input v-model="formData.content" clearable placeholder="请输入" />
        </el-form-item>
        <el-form-item label="分类:">
          <el-input
            v-model.number="formData.cateId"
            clearable
            placeholder="请输入"
          />
        </el-form-item>
        <el-form-item label="标签:">
          <el-input
            v-model="formData.attributeId"
            clearable
            placeholder="请输入"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button size="small" @click="closeDialog">取 消</el-button>
          <el-button size="small" type="primary" @click="enterDialog"
            >确 定</el-button
          >
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script>
import {
  createArticle,
  deleteArticle,
  deleteArticleByIds,
  updateArticle,
  findArticle,
  getArticleList,
} from "@/api/article"; //  此处请自行替换地址
import infoList from "@/mixins/infoList";
export default {
  name: "Article",
  mixins: [infoList],
  data() {
    return {
      listApi: getArticleList,
      dialogFormVisible: false,
      type: "",
      deleteVisible: false,
      multipleSelection: [],
      formData: {
        createdBy: 0,
        updatedBy: 0,
        title: "",
        content: "",
        cateId: 0,
        attributeId: 0,
      },
    };
  },
  async created() {
    await this.getTableData();
  },
  methods: {
    onReset() {
      this.searchInfo = {};
    },
    // 条件搜索前端看此方法
    onSubmit() {
      this.page = 1;
      this.pageSize = 10;
      this.getTableData();
    },
    handleSelectionChange(val) {
      this.multipleSelection = val;
    },
    deleteRow(row) {
      this.$confirm("确定要删除吗?", "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning",
      }).then(() => {
        this.deleteArticle(row);
      });
    },
    async onDelete() {
      const ids = [];
      if (this.multipleSelection.length === 0) {
        this.$message({
          type: "warning",
          message: "请选择要删除的数据",
        });
        return;
      }
      this.multipleSelection &&
        this.multipleSelection.map((item) => {
          ids.push(item.ID);
        });
      const res = await deleteArticleByIds({ ids });
      if (res.code === 0) {
        this.$message({
          type: "success",
          message: "删除成功",
        });
        if (this.tableData.length === ids.length && this.page > 1) {
          this.page--;
        }
        this.deleteVisible = false;
        this.getTableData();
      }
    },
    async updateArticle(row) {
      const res = await findArticle({ ID: row.ID });
      this.type = "update";
      if (res.code === 0) {
        this.formData = res.data.rearticle;
        this.dialogFormVisible = true;
      }
    },
    closeDialog() {
      this.dialogFormVisible = false;
      this.formData = {
        createdBy: 0,
        updatedBy: 0,
        title: "",
        content: "",
        cateId: 0,
        attributeId: 0,
      };
    },
    async deleteArticle(row) {
      const res = await deleteArticle({ ID: row.ID });
      if (res.code === 0) {
        this.$message({
          type: "success",
          message: "删除成功",
        });
        if (this.tableData.length === 1 && this.page > 1) {
          this.page--;
        }
        this.getTableData();
      }
    },
    async enterDialog() {
      let res;
      switch (this.type) {
        case "create":
          res = await createArticle(this.formData);
          break;
        case "update":
          res = await updateArticle(this.formData);
          break;
        default:
          res = await createArticle(this.formData);
          break;
      }
      if (res.code === 0) {
        this.$message({
          type: "success",
          message: "创建/更改成功",
        });
        this.closeDialog();
        this.getTableData();
      }
    },
    openDialog() {
      this.type = "create";
      this.dialogFormVisible = true;
    },
  },
};
</script>

<style>
</style>
